I have a 1999 wrangler TJ and the fan dial for the A/C Panel has a short I believe. I can only get it to blow on the first setting. I am able to get it to blow on the second by slowly rotating it past the second point until it turns on.

Does anyone know where I can obtain a replacement part? I don't even want to know what the dealer would want for it.

Thanks guys! Good to know.. hopefully they improved the part that I order!

Edit: I ended up ordering one for 19.99... with shipping and tax (I guess they are in my state) it came to 27.00.... not as cheap as you had mentioned but.. if this is what is wrong it will be worth it!